Giresun weather
Today's sky, the hour-by-hour rain chance and the 16-day forecast for Giresun, Turkey. Like most weather services, we show Giresun at one spot: Giresun, its largest city. At 12:30 AM local time it was cloudy and 16°C (61°F). Little to no rain in the next 24 hours. Best months for weather: May–Sep.
Current conditions
- Clouds
- 100%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season May–SepOff season Dec–Mar
About Giresun weather
Is it raining in Giresun right now?
No. It’s cloudy and 16° right now. Little to no rain in the next 24 hours.
What’s the weather like in Giresun this week?
Over the next 7 days, expect highs of 12–21° and lows of 10–15°. Rain is likely on 4 of 7 days (Wednesday, Thursday, Friday, Saturday). The driest day looks like Sunday.
Has it been raining in Giresun lately?
In the past 7 days, Giresun had 3 rainy days and 24.7 mm of rain in total.
What should I pack for Giresun?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Giresun weather by month
When is the best time to visit Giresun?
Based on weather alone, the best time to visit Giresun is May–Sep, according to NASA's 2001–2025 climate averages. Dec–Mar tends to be the least pleasant. Average highs run from 8°C (47°F) in January to 26°C (78°F) in August.
What is the rainiest month in Giresun?
October is the wettest month, with about 137 mm (5.4 in) of rain on average. August is the driest, with about 49 mm (1.9 in).
What is the hottest month in Giresun?
August is the warmest, with average highs of 26°C (78°F) and lows of 21°C (70°F). January is the coolest, with highs of 8°C (47°F) and lows of 4°C (39°F).
Does Giresun have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is October at about 137 mm (5.4 in).
How warm is the sea in Giresun?
The sea is warmest in August at about 27°C (81°F) and coolest in March at about 11°C (51°F). It is comfortable for swimming (22°C or more) in Jun–Sep.
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis for Giresun), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months
Compare places in Giresun
Weather can differ a lot within Giresun: coasts, hills and mountains each have their own climate.